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- Then, feature selection algorithm is used to filter the features that have higher linear correlation coefficient to thermostability. 首先将一些重要的特徵一一取出,再配合特徵选取的演算法,过滤出与最适生长温度有较高线性相关的特徵。
- A linear correlation is observed, and the correlation coefficient is 0.9998, the relative standard deviation is 1.05%(n=7), the recovery is 99.0%~100.3%. 在选定的试验条件下,线性关系良好,标准曲线的相关系数为0.;9998,测定的相对偏差为1
- The average recovery and coefficient of variation of this method are 99.91% and 0.30% respectively, the square of linear correlation coefficient r~2 is 0.999 0, the average concentration of Bion 50% WG is 49.47%. 方法的平均添加回收率为99.;91%25;Bion 50%25WG的平均含量为49
- Relationship between the precipitation and the declining quantity of the groundwater is highly linear correlation and the correlation coefficient is 0.7798. When yearly precipitation increases 100 millimeters, the groundwater level will ascend 0.66 meter. 年降水量与年地下水位下降速率呈高度线性相关;相关系数r=0.;7798;年降水量每增加100mm则地下水位可回升0
- The results showed that the linear correlation coefficient was 0.9997; the standard deviation was 0.0114; the coefficient of variation was 0.25%; and the average recovery was 101.1%. 该方法的相关系数为0.;9997;标准偏差为0
- The linear correlation coefficient between apoptosis and Bak expression of A group and B group were 0.79,0.84(P<0.05),and that between apoptosis and Bcl-xl expression were -0.37,-0.31 (P>0.05). Bcl-xl的表达在遮盖眼及对照眼之间无明显差别(P>0.;05)。 A组、B组遮盖眼视网膜细胞的Bak表达与视网膜细胞凋亡率的相关系数r值分别为0
- linear correlation coefficient 直线相关系数
- Further analysis indicated the positive linear correlation between CFE and the variation coefficient of hprt gene. 细胞转化与hprt基因突变相关分析证实 ,两者之间存在显著的线性正相关关系。
- Note:The value in bracket is correlation coefficient. 注:括号内数值为相关系数。
- There was a significant linear correlation between...and... ...与...有显著的线性相关性
- The prediction correlation coefficient (r) value of QSSR model based on multiple linear regression analysis is 0.970. 经留一法和留组(分子)法交互检验表明;模型具有较好内部预测能力;r分别为0.;969和0
- Pressure/strain and pressurization rate/strain rate are linear correlation during the ignition transient.And the coefficient is the initial modulus of composite solid propellants. 分析表明点火瞬态过程中压强与推进剂应变、升压速率与推进剂应变速率之间呈线性关系,线性系数均为推进剂初始模量。
- A new QSPR model was obtained.The correlation coefficient of the multiple linear regression equation was greater than 0.99. 因此得到了新的定量结构-性质关系模型,建立了多元线性回归方程,相关系数高于0.;99。
- Then,it introduced the actual applications in linear regression and relation analysis of experiment data. Such as calculating slop of line,correlation coefficient,and so on. 其次介绍其在实验数据的线性回归和相关性分析方面的应用实例 ,如求回归直线斜率、Y轴截距和求 X、Y两组数据的相关系数等 ;
- The expression of AMF-R and RhoC was analyzed by linear correlation. 同时对HCC中AMF R和RhoC基因的表达进行相关性分析。
- Linear correlation analysis was made between C-peptide/FBG and insulin dosage. 观察胰岛素用量与C肽/FBG之间的直线相关关系。
- A correlation coefficient in which one variable is many-valued and the other is dichotomous. 一个多值变数和一个双值变数的相关系数。
- A transfer method for correlative coefficient was put forward. 提出了关联系数的传递计算方法。
- The correlation coefficient of SBP, MAP, DBP, PP reaches 0.89, 0.90, 0.92 and 0.79 respectively. 并通过临床试验对算法进行了评估,本算法判读的收缩压、平均压、舒张压、脉压的数值与水银柱血压计的判读结果的相关性分别达到0.;89、0
- In CT criteria,a linear correlation was only found between PSI and Ranson score. 各CT分级法中只有PSI与Ranson记分线性相关。